<!--
@WAIT-FOR:done
-->

<div id="root">
  <div id="ownerParent"></div>
  <div id="ownedLayer">
    <button id="btn1" role="button" aria-label="1" aria-disabled="false">1</button>
  </div>
</div>


<q></q>
<style>
.no_quote q::before { content: no-close-quote; }
</style>
<script>
  function addOwnerStep() {
    let ownerElement = document.createElement('article');
    ownerElement.setAttribute("role", "region");
    ownerElement.setAttribute("aria-owns", "ownedLayer");
    ownerParent.appendChild(ownerElement);
    setTimeout(removeOwnerStep, 100);
  }
  function removeOwnerStep() {
    let ownerParent = document.getElementById("ownerParent");
    ownerParent.removeChild(ownerParent.firstChild);
    setTimeout(() => {
      document.title = 'done';
    }, 100)
  }
  window.addEventListener("load", () => {
    setTimeout(addOwnerStep, 100);
  });
</script>
